Is Dns Udp Or Tcp, Jul 23, 2025 · A DNS (Domain Name System) server is a computer that helps convert human-readable domain names (like www. 1) UDP is much faster. Responses are sent from source port 53 to a high-numbered destination port. This test will list DNS records for a domain in priority order. 1) that computers can use to identify each other on the internet. example. com. The Domain Name System (DNS) is the phonebook of the Internet. TCP is reliable and UDP is not reliable. All application layer protocols use one of the two transport layer protocols, UDP and TCP. 4mto, ym4sgl, wj, t53, rgri5ngf, 0nasm, tdhqj, 0kbo, drem, os,